131134341313 has 2 divisors, whose sum is σ = 131134341314. Its totient is φ = 131134341312.

The previous prime is 131134341281. The next prime is 131134341337. The reversal of 131134341313 is 313143431131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131009974209 + 124367104 = 361953^2 + 11152^2 .

It is a cyclic number.

It is not a de Polignac number, because 131134341313 - 2⁵ = 131134341281 is a prime.

It is not a weakly prime, because it can be changed into another prime (131134341353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65567170656 + 65567170657.

It is an arithmetic number, because the mean of its divisors is an integer number (65567170657).

Almost surely, 2^131134341313 is an apocalyptic number.

It is an amenable number.

131134341313 is a deficient number, since it is larger than the sum of its proper divisors (1).

131134341313 is an equidigital number, since it uses as much as digits as its factorization.

131134341313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

Adding to 131134341313 its reverse (313143431131), we get a palindrome (444277772444).

The spelling of 131134341313 in words is "one hundred thirty-one billion, one hundred thirty-four million, three hundred forty-one thousand, three hundred thirteen".